the radius is half of a diameter
The radius of a circle is always half of the distance of the diameter. If you have a 24 mm diameter - then the radius would be 12 mm.
The standard diameter of a US nickel is 21.2 mm so its radius is half that, or 10.6 mm
The radius if the circle is half of its diameter and so 30/2 = 15 mm
12mm - half the diameter.
The radius is half of the diameter.16 ÷ 2 = 8 millimetres is the radius.
No. 0.5 mm = one-half of one mm.
US coins are normally measured in metric units. A nickel is 21.21 mm in diameter. The radius is half the diameter, and there are 25.4 mm in an inch to the radius in inches would be 0.5 x 21.21 / 25.4 = 0.417 inches
The radius of any circle is its diameter divided in half. So: 18mm/2 = a radius of 9mm
A circle with a radius of 6 mm has a circumference of 37.7 mm
The answer is 12,7 mm.
38.1 mm
24 mm. The diameter is twice the radius.